agenttesla | ed4b9afcb717295f5fb71bcc6f408dbbed12c6858ee2f20a1f7bd2ab72074fc6

General

Target

e-dekont_html.exe
Size

652KB
MD5

cde7c1f79b8159ab607119c438fe119f
SHA1

435013ae5ba8fc9ee9948255b537512f0c9ba6b2
SHA256

ed4b9afcb717295f5fb71bcc6f408dbbed12c6858ee2f20a1f7bd2ab72074fc6
SHA512

f5d68ac386c6f1eb822a5bbea62c71e9c1345693ddf8971809f592e6544066eca552e57a642cc194b3e1181272d9107b62927b6ffe3311ce3de4646e63145031
SSDEEP

12288:BY6v5DlZnhAkWsPpibPmLq5iKtwI17fZxtmkII5S5//kQfj6FiwyPA:/hHnqkWcpEmLcth1LZx2US/M0mFPsA

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5322219147:AAE0Z9Lq-g-SXI1X2beYR26iGFyieqMa3DE/sendDocument

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	e-dekont_html.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e-dekont_html.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e-dekont_html.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e-dekont_html.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4472 set thread context of 4564	4472	e-dekont_html.exe	96

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
2756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4472	e-dekont_html.exe
4472	e-dekont_html.exe
4472	e-dekont_html.exe
4472	e-dekont_html.exe
4472	e-dekont_html.exe
4472	e-dekont_html.exe
4472	e-dekont_html.exe
3576	powershell.exe
3928	powershell.exe
4564	e-dekont_html.exe
4564	e-dekont_html.exe
3928	powershell.exe
3576	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4472	e-dekont_html.exe
Token: SeDebugPrivilege	3576	powershell.exe
Token: SeDebugPrivilege	3928	powershell.exe
Token: SeDebugPrivilege	4564	e-dekont_html.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 3576	4472	e-dekont_html.exe	90
PID 4472 wrote to memory of 3576	4472	e-dekont_html.exe	90
PID 4472 wrote to memory of 3576	4472	e-dekont_html.exe	90
PID 4472 wrote to memory of 3928	4472	e-dekont_html.exe	92
PID 4472 wrote to memory of 3928	4472	e-dekont_html.exe	92
PID 4472 wrote to memory of 3928	4472	e-dekont_html.exe	92
PID 4472 wrote to memory of 2756	4472	e-dekont_html.exe	94
PID 4472 wrote to memory of 2756	4472	e-dekont_html.exe	94
PID 4472 wrote to memory of 2756	4472	e-dekont_html.exe	94
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96
PID 4472 wrote to memory of 4564	4472	e-dekont_html.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e-dekont_html.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e-dekont_html.exe

C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe
"C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3576
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zpyTshIJTP.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3928
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zpyTshIJTP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4A57.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2756
- C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe
  "C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4564

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
88c8b311ce831cbde9700c88cadf25b5

SHA1
44ae242444323cc59de61f18e7840edfd1074936

SHA256
0299642c4c39bd9b3c99de8bda239a417c3ac9152aa7f7e4096f1e162f323482

SHA512
428771e2e27386fe97a4dbc7abc92b8b4c910f79704a50e194c43d96170068ed5cdf01fccbdbaa608f747cf6707ed10bfb6687e73398388c121f309689ea237b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_asj5vzke.xjo.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4A57.tmp

Filesize
1KB

MD5
53321513d15141f0156a60b6c9c346f5

SHA1
9bf7bdd5838894bfb2263ab1c340ea8104a0ce02

SHA256
6d3ba4257bac22f13d0e851262e24de5d3911f9a81093f26881f61e3870dd38a

SHA512
1da59b6b72dbb64da7e441a78a66e88e4cd12b3c3614b7e5d2726b8981250e426839afbd811122a1a7f3580ef8772dfff08e38cee121c4f5e54cff4908ab0456

Download Submit
memory/3576-207-0x0000000007580000-0x000000000759A000-memory.dmp

Filesize
104KB

Download
memory/3576-206-0x0000000007470000-0x000000000747E000-memory.dmp

Filesize
56KB

Download
memory/3576-202-0x000000007F1E0000-0x000000007F1F0000-memory.dmp

Filesize
64KB

Download
memory/3576-144-0x0000000002630000-0x0000000002666000-memory.dmp

Filesize
216KB

Download
memory/3576-176-0x0000000070700000-0x000000007074C000-memory.dmp

Filesize
304KB

Download
memory/3576-199-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/3576-198-0x0000000007880000-0x0000000007EFA000-memory.dmp

Filesize
6.5MB

Download
memory/3576-148-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/3576-149-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/3576-187-0x00000000064D0000-0x00000000064EE000-memory.dmp

Filesize
120KB

Download
memory/3576-152-0x0000000005740000-0x0000000005762000-memory.dmp

Filesize
136KB

Download
memory/3576-153-0x0000000005860000-0x00000000058C6000-memory.dmp

Filesize
408KB

Download
memory/3576-208-0x0000000007560000-0x0000000007568000-memory.dmp

Filesize
32KB

Download
memory/3928-173-0x00000000061C0000-0x00000000061DE000-memory.dmp

Filesize
120KB

Download
memory/3928-201-0x000000007F090000-0x000000007F0A0000-memory.dmp

Filesize
64KB

Download
memory/3928-204-0x0000000007750000-0x00000000077E6000-memory.dmp

Filesize
600KB

Download
memory/3928-175-0x0000000007190000-0x00000000071C2000-memory.dmp

Filesize
200KB

Download
memory/3928-160-0x0000000005BB0000-0x0000000005C16000-memory.dmp

Filesize
408KB

Download
memory/3928-177-0x0000000070700000-0x000000007074C000-memory.dmp

Filesize
304KB

Download
memory/3928-150-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3928-197-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3928-147-0x0000000005270000-0x0000000005898000-memory.dmp

Filesize
6.2MB

Download
memory/3928-200-0x00000000074D0000-0x00000000074EA000-memory.dmp

Filesize
104KB

Download
memory/3928-203-0x0000000007540000-0x000000000754A000-memory.dmp

Filesize
40KB

Download
memory/4472-139-0x00000000069D0000-0x0000000006A6C000-memory.dmp

Filesize
624KB

Download
memory/4472-133-0x00000000005A0000-0x000000000064A000-memory.dmp

Filesize
680KB

Download
memory/4472-138-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4472-137-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4472-136-0x0000000004FF0000-0x0000000004FFA000-memory.dmp

Filesize
40KB

Download
memory/4472-135-0x0000000005050000-0x00000000050E2000-memory.dmp

Filesize
584KB

Download
memory/4472-134-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/4564-146-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4564-174-0x0000000005860000-0x0000000005870000-memory.dmp

Filesize
64KB

Download
memory/4564-205-0x0000000006BF0000-0x0000000006C40000-memory.dmp

Filesize
320KB

Download
memory/4564-214-0x0000000005860000-0x0000000005870000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads